2213156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 4263840

約数和(自身を除く): 2050684

約数列:

[1, 2, 4, 11, 22, 44, 179, 281, 358, 562, 716, 1124, 1969, 3091, 3938, 6182, 7876, 12364, 50299, 100598, 201196, 553289, 1106578, 2213156]

約数ペア:

[(1, 2213156), (2, 1106578), (4, 553289), (11, 201196), (22, 100598), (44, 50299), (179, 12364), (281, 7876), (358, 6182), (562, 3938), (716, 3091), (1124, 1969)]